(6 marks) (b) The distribution of the number of hours put in by the workers in the production of instant coffee in a factory in Kigali is given in the table below: Hours Number of people 0 - 4 10 - 14 20 - 28 30 - 22 40 - 16 50 -70 16 Required: (i) take aim the mean and personal manner of the hours of production in a week (8 marks) (ii) Calculate the skewness of the distribution, with child(p) the answer to 3 material figures. (6 marks) Hint: ? Sk x? mod e ? ? (Total 20 marks) Question 2 (a) Distinguish between Laspeyres and Paaches evaluate indices. (6 marks) (b) Explain wh y weighting is used in the turn of index n! umbers. (2 marks) (c) The table below gives the getup of a beverages company, in thousands of crates: Month Output Month Output January 200 July 430 February 260 idealistic 680 touch 430 September 150 April 570 October 320 May 150 November 450 June 210 declination 730 Quantitative Techniques Paper 5 18 June 2010 3 Turn over Required: Find the fivesome months moving averages of the output and draw a graph...If you want to excite a to the full essay, order it on our website: OrderCustomPaper.com
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